Biology A-Level
Triplet code and codons
What Triplet code and codons means in Biology A-Level, as defined for OCR.
Definition of Triplet code and codons
Check what you remember
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Reference: OCR
Three bases, a codon, specify one amino acid, and because there are four bases, 4³ = 64 possible codons arise.
Topics that use Triplet code and codons
- Nucleotides and nucleic acids (OCR A-Level)
Related terms
- ATP and ADP as energy carriers
- Codon–anticodon pairing and peptide bond formation
- Cold conditions protecting DNA and aiding precipitation
- complementary base pairing
- Complementary base pairing of free nucleotides
- Condensation polymerisation
- Conservation of one original strand per daughter molecule
- DNA double helix
Using Triplet code and codons in the exam
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